diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -6463,7 +6463,7 @@
 INTERCEPTOR(int, sem_trywait, __sanitizer_sem_t *s) {
   void *ctx;
   COMMON_INTERCEPTOR_ENTER(ctx, sem_trywait, s);
-  int res = COMMON_INTERCEPTOR_BLOCK_REAL(sem_trywait)(s);
+  int res = REAL(sem_trywait)(s);
   if (res == 0) {
     COMMON_INTERCEPTOR_ACQUIRE(ctx, (uptr)s);
   }